Antenna adjustment accessory for recreational vehicles



FIG. 1 is a front isometric view of an antenna adjustment accessory for recreational vehicles showing my new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side elevational view being a mirror image; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a antenna adjustment accessory for recreational vehicles, as shown and described. 